explain how was early man different from other animals??
Answers
Answer:
Basically, Early Man was having limbs and the ability to understand and comprehend whereas other mammals don't have the ability to do so! The first mammals evolved about 190 million years ago. These early mammals were small, insect-eating creatures that lived at the same time as the dinosaurs.
Answer:
What makes the human superior to field animals?” So mused King Solomon, the wisest man of his times (10th century BCE), in Proverbs. Since then the question of how humans are different from animals has occupied the best minds of the human race. That ranges from Plato in the 5th century BCE to the molecular biologists, neurobiologists, neuropsychologists, and philosophers of the 21st century.
For a long while, we thought that it was intelligence that set us apart. But, we now know better. Whales, dolphins, crows, parrots, and apes, to name a few, have been shown to possess a high level of intelligence.
Then we wondered if it was our self-awareness that makes us unique? Not quite. Apes show various degrees of self-awareness.
So, is it our communication skills? They are indeed highly developed but, again, they are not unique. Whales, dolphins, birds, and apes all communicate via quite complex languages.
It has been suggested that our capacity to feel and show empathy is uniquely human. However, have you seen a mother elephant grieving over her dead infant? Or her whole herd commiserating with her? And, what about the African buffaloes who form a protective shield around a female who is giving birth in order to ward off predators and vultures?
In short, we are becoming increasingly aware that all these “human” traits started evolving millions of years before the first human descended from the trees to take his first tentative steps in the African savannah. That being said, there are some characteristics of humans that are truly unique and different from “lower animals.” Let’ explore some of them.
Our exceptional neurobiology allows us to plan for the future
Daniel Gilbert points out in his bestseller “Stumbling on Happiness” that
“THE HUMAN BEING IS THE ONLY ANIMAL THAT THINKS ABOUT THE FUTURE.”
And he adds a significant caveat, “…the long-term future.”
Now, my dog does seem to plan for the near future (minutes from now). He stations himself by his food bowl about 9 AM when his breakfast time rolls around. And he starts to bark at me when it is time for his afternoon walk. But is he planning to send his offspring to dog school?
Does the silverback gorilla in the impenetrable forest of Uganda worry about the potential effect of global warming on the food supply for his troupe 5 years from now? Not that we know. In fact, experimental evidence suggests that they don’t.
Whatever looks like a long-term pre-planned activity in animals, like birds building a nest for the future chicks, is believed to be the result of genetically pre-determined, automatic behavior.
The progress of evolution
Before we examine the changes in the brain that made it possible for us to plan for the future when our closest evolutionary cousins, the great apes, apparently cannot,
evolution progresses.
The evolution of our brains
One could speculate, then, that if there is a qualitative difference between us and our closest relatives, the gorillas, chimps, and bonobos, it must have been one of those “leaps and bounds” that Harris’s work demonstrated.
Human-specific cells
In addition to all kinds of variations in the molecular and cellular features between humans and chimpanzees, there was one finding that takes your breath away. They found some rare cells that are present in humans and are completely absent in chimpanzees and macaques.
Explanation: